WBBSE Solutions For Class 6 Maths Chapter 4 Roman Numbers And Numbers Upto Hundred

WBBSE Class 6 Maths Solutions Chapter 4 Roman Numbers And Numbers Upto Hundred Exercise 4

Question 1. Let us write the following numbers in Roman numerals:

1. 7
2. 9
3. 14
4. 25
5. 36
6. 54
7. 65
8. 89
9. 90
10. 98

Solution:

Numbers in Roman numerals

1. 7 – VII
2. 9 – IX
3. 14 – XIV
4. 25 – XXV
5. 36 – XXXVI
6. 54 – LIV
7. 65 – LXV
8. 89 – LXXXIX
9. 90 – XC
10. 98 – XCVIII

Question 2. Let us write the following Roman numbers in Hindu-Arabic numbers:

1. IX, VIII, VII, IV, VI
2. XXX, XXXIX, XL, XLIX, XU
3. LV, LIX, LX, XC, XCV
4. XXVI, XI, XXXVI, XLV, LXXV

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Solution:

Roman numbers in Hindu-Arabic numbers

1. IX – 9; VIII – 8, VII – 7, IV – 4, VI – 6
2. XXX – 30; XXXIX – 39; XL – 40; XLIX – 49; XLI – 41 .
3. LV – 55; LIX – 59; LX – 60; XC – 90; XCV – 95
4. XXVI – 26; XI – 11; XXXVI – 36; XIV – 45; LXXV -75

Question 3. Let’s choose the right answer.

Solution: 40 – XL; 49 – XLIX; 90 – XC

Class 6 WBBSE Math Solutions

Question 4. Let us put <, = or > signs in the boxes given below.

1. 5 □ IV
2. XIV □ 14
3. XIX □ XXI
4. LXXVI □ LXXIV

Solution:

1. 5 [>] IV;
2. XIV [=];
3. XIX
4. XXI
5. LXXVI [>] LXXIV